The Effect of Experimental Design on Crystal Size of TiO2 Thin Films Prepared by Using Modified Supercritical Carbon Dioxide.

Cerhová, Marie; Sajfrtová, Marie; Matějová, L.; Dřínek, Vladislav; Daniš, S.; Jandová, Věra

Number of the records: 1

The Effect of Experimental Design on Crystal Size of TiO2 Thin Films Prepared by Using Modified Supercritical Carbon Dioxide.

1.

SYSNO ASEP	0462406
Document Type	C - Proceedings Paper (int. conf.)
R&D Document Type	The record was not marked in the RIV
Title	The Effect of Experimental Design on Crystal Size of TiO2 Thin Films Prepared by Using Modified Supercritical Carbon Dioxide.
Author(s)	Cerhová, Marie (UCHP-M)_SAI Sajfrtová, Marie (UCHP-M)_{RID, ORCID, SAI} Matějová, L. (CZ) Dřínek, Vladislav (UCHP-M)_{RID, ORCID, SAI} Daniš, S. (CZ) Jandová, Věra (UCHP-M)_{RID, ORCID, SAI}
Source Title	Abstracts. - - : -, 2016 - ISBN N.
Pages	c4.3
Number of pages	2 s.
Publication form	Medium - C
Action	International Conference on Process Integration, Modeling and Optimization for Energy Savings and Pollution Reduction (PRES) /19./
Event date	27.08.2016 - 31.08.2016
VEvent location	Prague
Country	CZ - Czech Republic
Event type	WRD
Language	eng - English
Country	CZ - Czech Republic
Keywords	supercritical carbon dioxide ; experimental design ; thin films
Subject RIV	CF - Physical ; Theoretical Chemistry
R&D Projects	GA14-23274S GA ČR - Czech Science Foundation (CSF)
Institutional support	UCHP-M - RVO:67985858
Annotation	In this work, the method using pure and modified supercritical carbon dioxide was tested to prepare a set of crystalline TiO2 thin films deposited on soda-lime glass. Precursor solution for TiO2 films was prepared by a templated sol-gel method in the reverse micelle environment. Simple approach or combination of several steps performed at different temperature (40-150 °C) and solvent composition was applied at pressure 30 MPa. Water, ethanol and water : ethanol (1:1) mixture were added into supercritical CO2 as modifiers at concentration 10-30 wt.%. The effect of extraction design on microstructure and purity of TiO2 thin films were examined.
Workplace	Institute of Chemical Process Fundamentals
Contact	Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227
Year of Publishing	2017

Number of the records: 1